7. Find A + 5B 8. Find 2A - C 9. Find 7C - 5D

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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In Exercises 7 through 18, let A = (1, 2, 3), B = (4, –3, –1), C = (-5, –3, 5), D=(-2, 1, 6).
7. Find A + 5B
10. Find 4B + 6C – 2D
8. Find 2A - C
9. Find 7C - 5D
11. Find |7C|- 15D|
12. Find (4B| + |6C| – |2D|
13. Find C+ 3D - 8A
14. Find 3A - 2B +C- 12D
15. Find |A||B|(c- D)
16. Find |A|C- |B|D
Transcribed Image Text:In Exercises 7 through 18, let A = (1, 2, 3), B = (4, –3, –1), C = (-5, –3, 5), D=(-2, 1, 6). 7. Find A + 5B 10. Find 4B + 6C – 2D 8. Find 2A - C 9. Find 7C - 5D 11. Find |7C|- 15D| 12. Find (4B| + |6C| – |2D| 13. Find C+ 3D - 8A 14. Find 3A - 2B +C- 12D 15. Find |A||B|(c- D) 16. Find |A|C- |B|D
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